KVM 0day (twitter.com)

As predicted, here we have a KVM 0day vulnerability 2 days later from my comment. [0]

[0] https://news.ycombinator.com/item?id=49918249

Since it says "More soon", we should probably wait for details before discussing...

From the "microvm->EC2" thing in the bounty, I'm guessing this is another nested KVM bug.